65316360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8923}}^1$

素因数の和:8998

約数の個数: 64

約数和(自身を含む): 199183680

約数和(自身を除く): 133867320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 8923, 17846, 26769, 35692, 44615, 53538, 71384, 89230, 107076, 133845, 178460, 214152, 267690, 356920, 535380, 544303, 1070760, 1088606, 1632909, 2177212, 2721515, 3265818, 4354424, 5443030, 6531636, 8164545, 10886060, 13063272, 16329090, 21772120, 32658180, 65316360]

約数ペア:

[(1, 65316360), (2, 32658180), (3, 21772120), (4, 16329090), (5, 13063272), (6, 10886060), (8, 8164545), (10, 6531636), (12, 5443030), (15, 4354424), (20, 3265818), (24, 2721515), (30, 2177212), (40, 1632909), (60, 1088606), (61, 1070760), (120, 544303), (122, 535380), (183, 356920), (244, 267690), (305, 214152), (366, 178460), (488, 133845), (610, 107076), (732, 89230), (915, 71384), (1220, 53538), (1464, 44615), (1830, 35692), (2440, 26769), (3660, 17846), (7320, 8923)]